Testing Equipment

EPOCH 650 Digital Ultrasonic Flaw Detector - 0-110% Amplitude, 100V-400V Pulsing, 100,000 Data Storage, Rechargeable

SKU: 1601057797518-1
Category: Testing Equipment

The EPOCH 650 Digital Ultrasonic Flaw Detector is a portable, rugged, and ergonomic non-destructive testing (NDT) instrument designed for detecting and evaluating internal flaws, discontinuities, cracks, voids, and other defects in materials. It combines a high-resoluti...

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Section:: Consumer Electronics
Category:: Testing Equipment
SKU:: 1601057797518-1

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13 Jan, 2027

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Product Description

EPOCH 650 Digital Ultrasonic Flaw Detector – Precision NDT Tool with Long Battery Life

The EPOCH 650 Digital Ultrasonic Flaw Detector is a portable, rugged, and ergonomic non-destructive testing (NDT) instrument designed for detecting and evaluating internal flaws, discontinuities, cracks, voids, and other defects in materials. It combines a high-resolution VGA display, advanced ultrasonic pulser/receiver technology, digital filtering, DAC/TCG, DGS/AVG, and AWS weld-inspection functions in a compact field-ready unit.

Its lightweight construction, rechargeable lithium-ion battery, sunlight-readable display, and shock/vibration resistance make it suitable for both workshop and field inspections.

Specifications

Specification	Details
Product Type	Digital Ultrasonic Flaw Detector
Model	EPOCH 650
Display	Full VGA 640 × 480 transflective colour LCD
Display Update Rate	60 Hz
Display Size	117 × 89 mm; 146 mm diagonal / 5.76 in
Pulser	Tunable Square Wave / PerfectSquare™ technology
PRF	10–2,000 Hz, in 10 Hz increments
Pulser Energy	100 V, 200 V, 300 V or 400 V
Pulse Width	Adjustable; PerfectSquare™ technology
Damping	50, 100, 200 or 400 Ω
Gain	0–110 dB
Maximum Input Signal	20 V p-p
Receiver Input Impedance	400 Ω ±5%
Receiver Bandwidth	0.2–26.5 MHz at −3 dB
Digital Filters	30 digital filter sets
Rectification	Full-wave, positive half-wave, negative half-wave and RF
Reject	0–80% FSH with visual warning
Amplitude Measurement	0–110% full-screen height
Amplitude Resolution	0.25%
Test Modes	Pulse Echo, Dual and Through Transmission
Calibration	Velocity and Zero Offset; straight- and angle-beam calibration
Range	3.36–13,388 mm at 5,900 m/s
Velocity Range	635–15,240 m/s
Zero Offset	0–750 µs
Refracted Angle	0–90° in 0.1° increments
Measurement Gates	2 fully independent gates
Gate Height	2–95% of full-screen height
DAC/TCG	Standard
DAC Points	Up to 50 points with 110 dB dynamic range
Custom DAC	Up to 6 curves
Corrosion Module	Optional; includes encoded B-scan
Transducer Connections	BNC or No. 1 LEMO®
Data Storage	100,000 onboard IDs; removable 2 GB microSD card
Battery	Rechargeable lithium-ion
Battery Life	Approximately 15–16 hours
Operating Temperature	−10°C to 50°C
Battery Storage Temperature	0°C to 50°C
Dimensions	236 × 167 × 70 mm
Weight	1.6 kg including lithium-ion battery
Power Supply	100–120 VAC or 200–240 VAC, 50–60 Hz
Languages	English, Spanish, French, German, Japanese, Chinese, Portuguese and Russian

Key Features

Portable and lightweight design weighing approximately 1.6 kg including battery.
Rugged construction with rubber overmolded bumpers for shock protection.
Sunlight-readable VGA display for clear A-scan viewing in different lighting conditions.
Full-screen A-scan mode for enhanced waveform visibility.
PerfectSquare™ tunable square-wave pulser for flexible ultrasonic inspection.
0–110 dB gain range for sensitive flaw detection.
30 digital filter sets for improved signal-to-noise performance.
PRF up to 2,000 Hz for rapid scanning.
Two independent measurement gates for amplitude and time-of-flight measurements.
Dynamic DAC/TCG included as a standard feature.
DGS/AVG functionality for flaw sizing and evaluation.
AWS D1.1/D1.5 indication rating for applicable weld inspection work.
Curved-surface correction for angle-beam measurements.
Pulse Echo, Dual and Through Transmission testing modes.
15–16 hours of battery operation for extended field inspections.
MicroSD data storage and USB OTG connectivity for data transfer.
Designed to meet the requirements of ISO 22232-1.

Applications

The EPOCH 650 can be used across a wide range of ultrasonic NDT applications, including:

Weld inspection and weld quality assessment
Crack and discontinuity detection
Internal defect detection in metal components
Corrosion and wall-thickness inspection with the optional corrosion module
Structural steel inspection
Pipeline and pressure-vessel inspection
Fabrication and manufacturing quality control
Aerospace component inspection
Power-generation equipment inspection
Petrochemical and industrial plant inspection
Cast and forged component inspection
In-service inspection and maintenance
Ultrasonic thickness and sound-path measurements

Technical Specifications

Technical specifications for EPOCH 650 Digital Ultrasonic Flaw Detector - 0-110% Amplitude, 100V-400V Pulsing, 100,000 Data Storage, Rechargeable
Product Type	Digital Ultrasonic Flaw Detector
Model	EPOCH 650
Display	Full VGA 640 × 480 transflective colour LCD
Display Update Rate	60 Hz
Display Size	117 × 89 mm; 146 mm diagonal / 5.76 in
Pulser	Tunable Square Wave / PerfectSquare™ technology
PRF	10–2,000 Hz, in 10 Hz increments
Pulser Energy	100 V, 200 V, 300 V or 400 V
Pulse Width	Adjustable; PerfectSquare™ technology
Damping	50, 100, 200 or 400 Ω
Gain	0–110 dB
Maximum Input Signal	20 V p-p
Receiver Input Impedance	400 Ω ±5%
Receiver Bandwidth	0.2–26.5 MHz at −3 dB
Digital Filters	30 digital filter sets
Rectification	Full-wave, positive half-wave, negative half-wave and RF
Reject	0–80% FSH with visual warning
Amplitude Measurement	0–110% full-screen height
Amplitude Resolution	0.25%
Test Modes	Pulse Echo, Dual and Through Transmission
Calibration	Velocity and Zero Offset; straight- and angle-beam calibration
Range	3.36–13,388 mm at 5,900 m/s
Velocity Range	635–15,240 m/s
Zero Offset	0–750 µs
Refracted Angle	0–90° in 0.1° increments
Measurement Gates	2 fully independent gates
Gate Height	2–95% of full-screen height
DAC/TCG	Standard
DAC Points	Up to 50 points with 110 dB dynamic range
Custom DAC	Up to 6 curves
Corrosion Module	Optional; includes encoded B-scan
Transducer Connections	BNC or No. 1 LEMO®
Data Storage	100,000 onboard IDs; removable 2 GB microSD card
Battery	Rechargeable lithium-ion
Battery Life	Approximately 15–16 hours
Operating Temperature	−10°C to 50°C
Battery Storage Temperature	0°C to 50°C
Dimensions	236 × 167 × 70 mm
Weight	1.6 kg including lithium-ion battery
Power Supply	100–120 VAC or 200–240 VAC, 50–60 Hz
Languages	English, Spanish, French, German, Japanese, Chinese, Portuguese and Russian
Portable and lightweight	design weighing approximately 1.6 kg including battery.
Rugged construction	with rubber overmolded bumpers for shock protection.
Sunlight-readable VGA display	for clear A-scan viewing in different lighting conditions.
Full-screen A-scan mode	for enhanced waveform visibility.
PerfectSquare™ tunable square-wave pulser	for flexible ultrasonic inspection.
0–110 dB gain range	for sensitive flaw detection.
30 digital filter sets	for improved signal-to-noise performance.
PRF up to 2,000 Hz	for rapid scanning.
Two independent measurement gates	for amplitude and time-of-flight measurements.
Dynamic DAC/TCG	included as a standard feature.
DGS/AVG	functionality for flaw sizing and evaluation.
AWS D1.1/D1.5 indication rating	for applicable weld inspection work.
Curved-surface correction	for angle-beam measurements.
Pulse Echo, Dual and Through Transmission	testing modes.
15–16 hours of battery operation	for extended field inspections.
MicroSD data storage	and USB OTG connectivity for data transfer.
Weld inspection	and weld quality assessment
Internal defect detection	in metal components
Corrosion and wall-thickness inspection	with the optional corrosion module